How did they kill the dog Mu-Mu?

How did they kill the dog Mu-Mu? - briefly

The dog named Mu-Mu was killed by poisoning, as revealed in the investigation. The incident occurred due to negligence and improper handling of toxic substances within the premises where Mu-Mu resided.

How did they kill the dog Mu-Mu? - in detail

The method used to euthanize the dog named Mu-Mu was lethal injection, specifically with an overdose of pentobarbital, a barbiturate commonly used for this purpose. This procedure is widely regarded as humane and painless, ensuring a swift and peaceful end for the animal. The process involves administering a large dose of the drug intravenously, typically resulting in loss of consciousness within seconds and death shortly thereafter. This approach is favored by veterinary professionals due to its effectiveness and minimal stress to the animal.